RECTIFICATION OF LEAKAGES IN 750MM DIA D.I SUPPLY MAIN PIPELINE PASSING UNDERNEATH OF SLUICE CHAMBER AT GORIPORA OPPOSITE CONTROL ROOM OF WATER SUPPLY SCHEME SUKHNAG

Amount

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: i. All kinds of soil :

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like

Dismantling C.I. pipes manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes and lead at site within 50 meter lead as per direction of Engineerin-charge. i. Above 300 mm diameter.

Providing, fixing of M.S fittings viz bends of suitable degrees / size to be fabricated out of M.S plate as per the requirement of site. This item includes cost of lead, spun yarn and lead caulking, lead beating with insertion of spun yarn etc. The fittings should be leak proof and should be painted with Anticorrosive Red Oxide Primer and bituminous paint and including all carriages, leads lifts, etc. complete.

Hire charges of welding machine including welder, pipe cutter, 25KVA genset mounted on tata mobile, fuel charges including all carriages upto site for welding of new MS Collar with existing collar of recess extension (Complete job)..

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m..

Supply and filling of trenches by GSB / Nallah Muck from approved source including all carriage upto actual site of work. The item includes ramming, consolidation in layers, charges of T&P, equipment’s etc. required for completion of job.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: i. 1:3:6 or richer mix (i/c equivalent design mix)

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level i. 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. i. Thermo-Mechanically Treated bars of grade Fe-500D or more

Centering and shuttering including strutting, propping etc. and removal of form work for: i. Foundations, footings, bases for column

Carriage of material from different sources to actual site of work by mechanical transport. i. Cement and Steel from local market for an avg. lead of 15Kms.

ii. Sand and Stone aggregate 20mm nominal size for an avg. lead of 20Kms.

M/S MEHRAJ UDIN SHAH